@import "../../assets/css/reset.css";
@import "../../assets/css/common.css";
@import "../../assets/css/property.css";
.header {
  border-bottom: 1px solid #aec7ec;
}
.header .nav a {
  color: #fff;
}
.header .login-reg a {
  color: #fff;
}
.header .login-reg .loginBtn {
  border-color: #aac6ef;
}
.banner {
  height: 360px;
  background-color: rgba(0, 0, 0, 0.88);
  position: relative;
}
.banner #mydiv canvas {
  position: static !important;
}
.banner .mantle {
  position: absolute;
  width: 100%;
  height: 360px;
  left: 0;
  top: 0;
  z-index: 9;
  background-color: transparent;
  text-align: center;
  color: #fff;
}
.banner .mantle > div {
  margin-top: 140px;
}
.banner .mantle h2 {
  font-size: 36px;
  line-height: 54px;
}
.banner .mantle p {
  line-height: 35px;
}
.case {
  border-bottom: 1px solid #efefef;
  background-color: #f8f8f8;
}
.case .case-title {
  height: 44px;
  line-height: 44px;
  position: relative;
}
.case .case-title h3 {
  font-size: 16px;
  color: #000;
  font-weight: bold;
}
.case .case-title span {
  color: #999;
  font-size: 12px;
}
.case .case-title em {
  position: absolute;
  bottom: 0px;
  left: 0px;
  width: 14px;
  height: 2px;
  background-color: #1271ef;
}
.case .case-content {
  margin-top: 10px;
}
.case .case-content li {
  width: 386px;
  height: 342px;
  border: 1px solid #eee;
  padding: 10px;
  cursor: pointer;
}
.case .case-content li img {
  width: 100%;
}
.case .case-content li h3 {
  font-size: 16px;
  color: #181818;
  margin-top: 20px;
  margin-bottom: 15px;
}
.case .case-content li p {
  font-size: 12px;
  color: #666;
  line-height: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  margin-bottom: 15px;
}
.case .case-content li span {
  font-size: 12px;
  color: #1271ef;
}
.case .parents {
  text-align: center;
  margin-top: 10px;
  padding-bottom: 50px;
}
.case .parents li {
  width: 354px;
  min-width: 386.6px;
  height: 152px;
  background-color: #fff;
  margin-bottom: 20px;
  padding-top: 40px;
}
.floor {
  width: 80px;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(650px, 50%);
  line-height: 40px;
  font-size: 14px;
  text-align: center;
  cursor: pointer;
}
.floor .active::before {
  content: "";
  position: absolute;
  width: 10px;
  height: 3px;
  background-color: #1271ef;
  left: -6px;
  top: 20px;
  display: none;
}
